**Calculator name** | **Summary** |

Free fall with air resistance (distance and velocity) |
Calculates the free fall distance and velocity with air resistance from the free fall time. |

Free fall with air resistance (time and velocity) |
Calculates the free fall time and velocity with air resistance from the free fall distance. |

Free fall (distance and velocity) |
Calculates the free fall distance and velocity without air resistance from the free fall time. |

Free fall (time and velocity) |
Calculates the free fall time and velocity without air resistance from the free fall distance. |

Free fall (time and distance) |
Calculates the free fall time and distance without air resistance from the free fall velocity. |

Free fall energy (energy and velocity) |
Calculates the free fall energy and velocity without air resistance from the free fall distance. |

Projection (duration, height and distance) |
Calculates the flight duration, maximum height and travel distance of the projection from the initial velocity and angle. |

Projection (velocity, angle and duration) |
Calculates the initial velocity, angle and flight duration of the projection from the maximum height and travel distance. |

Projection (angle, height and distance) |
Calculates the initial angle, maximum height and travel distance of the projection from the initial velocity and flight duration. |

Projection (velocity, angle and height) |
Calculates the initial velocity, initial angle and maximum height of the projection from the flight duration and travel distance. |

Projection (velocity, duration and height) |
Calculates the initial velocity, flight duration and maximum height of the projection from the initial angle and travel distance. |

Projection (velocity, distance and duration) |
Calculates the initial velocity, travel distance and flight duration of the projection from the initial angel and maximum height. |

Projection from elevation (height, distance, duration) |
Calculates the height, distance and duration of the projection from the initial height, velocity and angle. |

Projection from elevation (velocity, angle, duration) |
Calculates the velocity, angle and duration of the projection from the initial and maximum height, and travel distance. |